[n] R. Schmidt, “A Proton-Antiproton Version of the Large Hadron Collider in the LEP Tunnel”, in Proc. PAC'87, Washington D.C., USA, Mar. 1987, pp. 94-97.
%\cite{Schmidt:PAC87} \bibitem{Schmidt:PAC87} R. Schmidt, \textquotedblleft{A Proton-Antiproton Version of the Large Hadron Collider in the LEP Tunnel}\textquotedblright, in \emph{Proc. PAC’87}, Washington D.C., USA, Mar. 1987, pp. 94--97.
@inproceedings{schmidt:pac87, author = {R. Schmidt}, title = {{A Proton-Antiproton Version of the Large Hadron Collider in the LEP Tunnel}}, booktitle = {Proc. PAC'87}, pages = {94--97}, paper = {}, venue = {Washington D.C., USA, Mar. 1987}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }